Quarterly report pursuant to Section 13 or 15(d)

Business Combinations - Summary, Pro Forma, Allocation (Details)

v3.8.0.1
Business Combinations - Summary, Pro Forma, Allocation (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 08, 2017
Apr. 20, 2017
Mar. 29, 2017
Feb. 27, 2017
Jan. 16, 2017
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Business Combinations                    
Cash consideration               $ 84,040 $ 3,476  
Pro Forma Results                    
Net sales           $ 489,044 $ 474,647 1,428,152 1,364,805  
Net income           31,393 25,958 55,017 55,142  
Amortization of intangible assets             917 1,131 2,747  
Income tax expense (using normalized 38% ETR)             $ 853 $ 1,149 $ 2,355  
ETR (as a percent)               38.00% 38.00%  
Purchase Price Allocations                    
Goodwill           1,077,102   $ 1,077,102   $ 1,045,058
Selling, General and Administrative Expenses                    
Business Combinations                    
Acquisition related costs           300   700    
2017 Acquisitions                    
Business Combinations                    
Purchase price               88,750    
Cash consideration               84,040    
Contingent consideration               2,110    
Deferred purchase price               2,600    
Purchase Price Allocations                    
Accounts receivable           21,364   21,364    
Inventories           2,231   2,231    
Prepaid and other assets           40   40    
Property and equipment           3,392   3,392    
Intangible assets           33,580   33,580    
Goodwill           32,044   32,044    
Accounts payable           (3,595)   (3,595)    
Accrued liabilities           (306)   (306)    
Net assets acquired           88,750   88,750    
Midwest                    
Business Combinations                    
Purchase price               12,225    
Cash consideration         $ 12,200     12,225    
Revenue and Operating Profit Since Acquisition Date                    
Net Sales           4,503   12,711    
Net Income           12   152    
Purchase Price Allocations                    
Accounts receivable           6,690   6,690    
Inventories           75   75    
Property and equipment           655   655    
Intangible assets           2,740   2,740    
Goodwill           3,424   3,424    
Accounts payable           (1,359)   (1,359)    
Net assets acquired           12,225   12,225    
EcoFoam                    
Business Combinations                    
Purchase price       $ 22,300       22,325    
Cash consideration       20,200       20,215    
Contingent consideration       2,100       2,110    
Revenue and Operating Profit Since Acquisition Date                    
Net Sales           6,706   15,943    
Net Income           669   894    
Purchase Price Allocations                    
Accounts receivable           3,762   3,762    
Inventories           1,119   1,119    
Prepaid and other assets           27   27    
Property and equipment           1,544   1,544    
Intangible assets           6,700   6,700    
Goodwill           10,841   10,841    
Accounts payable           (1,366)   (1,366)    
Accrued liabilities           (302)   (302)    
Net assets acquired           22,325   22,325    
MR Insulfoam                    
Business Combinations                    
Cash consideration       $ 1,500            
Capital                    
Business Combinations                    
Cash consideration     $ 7,300              
Superior                    
Business Combinations                    
Purchase price   $ 10,900           10,952    
Cash consideration               10,952    
Revenue and Operating Profit Since Acquisition Date                    
Net Sales           3,323   6,189    
Net Income           260   597    
Purchase Price Allocations                    
Accounts receivable           2,012   2,012    
Inventories           321   321    
Prepaid and other assets           1   1    
Property and equipment           361   361    
Intangible assets           5,280   5,280    
Goodwill           3,662   3,662    
Accounts payable           (681)   (681)    
Accrued liabilities           (4)   (4)    
Net assets acquired           10,952   10,952    
Canyon                    
Business Combinations                    
Purchase price $ 34,400             34,415    
Cash consideration 31,800             31,815    
Deferred purchase price $ 2,700             2,600    
Revenue and Operating Profit Since Acquisition Date                    
Net Sales           6,556   8,289    
Net Income           925   1,146    
Purchase Price Allocations                    
Accounts receivable           8,222   8,222    
Inventories           575   575    
Prepaid and other assets           6   6    
Property and equipment           475   475    
Intangible assets           15,220   15,220    
Goodwill           10,080   10,080    
Accounts payable           (163)   (163)    
Net assets acquired           34,415   34,415    
All others                    
Business Combinations                    
Purchase price               8,833    
Cash consideration               8,833    
Revenue and Operating Profit Since Acquisition Date                    
Net Sales           2,808   5,749    
Net Income           330   707    
Purchase Price Allocations                    
Accounts receivable           678   678    
Inventories           141   141    
Prepaid and other assets           6   6    
Property and equipment           357   357    
Intangible assets           3,640   3,640    
Goodwill           4,037   4,037    
Accounts payable           (26)   (26)    
Net assets acquired           $ 8,833   $ 8,833